Serious or life-threatening causes of bleeding symptoms: Any bleeding symptom you develop should be evaluated by a physician or health care professional. In some cases, bleeding may be due to a serious or life-threatening condition including: Bleeding peptic ulcer. Bowel obstruction. Congestive heart failure.
Salvaging Frozen Grapefruit. If your grapefruit did freeze on the tree, pick it immediately. After a freeze, the only use for the fruit is for the juice. Juice the freeze-damaged grapefruit and freeze the juice in ice cube trays for use in recipes. The grapefruit juice ice cubes can also be used for flavoring plain or sparkling water or to keep a citrus punch cool without diluting it.
Disease Prevention. Packed with vitamin C, grapefruit can help protect against free radicals, which increase your risk of cancer, heart disease and other chronic diseases. A diet rich in vitamin C can help lower your risk of developing illnesses.